package hb.software.role.service.impl;

import java.util.List;


import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Example;
import org.springframework.data.domain.ExampleMatcher;
import org.springframework.data.domain.ExampleMatcher.GenericPropertyMatchers;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import hb.software.role.dao.RoleDao;
import hb.software.role.entity.Role;
import hb.software.role.service.RoleManager;
import serviceimpl.CommonStudentManagerimpl;
@Transactional
@Service("role")
/*
 * 实现类
 * 
 */
public class RoleManagerImpl extends CommonStudentManagerimpl<Role, Long> implements RoleManager {
	
	RoleDao roleDao;

	@Autowired
	public void setRoleDao(RoleDao roleDao) {
		this.roleDao = roleDao;
		this.dao = this.roleDao;
	}

	@Override
	public List<Role> findByname(String string) {
		// 创建查询条件数据对象
		Role queryObject = new Role();
		queryObject.setUsername(string);
		ExampleMatcher matcher = ExampleMatcher.matching() // 构建对象
				.withMatcher("name", GenericPropertyMatchers.startsWith()) // 姓名采用“开始匹配”的方式查询
				.withIgnorePaths("dateCreated", "dateModified");
		// 创建实例并查询
		Example<Role> ex = Example.of(queryObject, matcher);
		List<Role> result = dao.findAll(ex);
		return result;

	}


	

	
	}



